Commit ce28ab13 authored by Arthur Grillo's avatar Arthur Grillo Committed by Maíra Canal
Browse files

drm/tests: Add back seed value information 



As reported by Michał, the drm_mm and drm_buddy unit tests lost the
printk with seed value after they were refactored into KUnit.

Add kunit_info with seed value information to assure reproducibility.

Reported-by: default avatarMichał Winiarski <michal.winiarski@intel.com>
Signed-off-by: default avatarArthur Grillo <arthurgrillo@riseup.net>
Signed-off-by: default avatarMaíra Canal <mairacanal@riseup.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20221028221755.340487-1-arthurgrillo@riseup.net
parent 444bbba7

drivers/gpu/drm/tests/drm_buddy_test.c

+4 −2
Original line number Diff line number Diff line
@@ -726,11 +726,13 @@ static void drm_test_buddy_alloc_limit(struct kunit *test) 
	drm_buddy_fini(&mm);

}



static int drm_buddy_init_test(struct kunit *test)

static int drm_buddy_suite_init(struct kunit_suite *suite)

{

	while (!random_seed)

		random_seed = get_random_u32();



	kunit_info(suite, "Testing DRM buddy manager, with random_seed=0x%x\n", random_seed);



	return 0;

}
@@ -746,7 +748,7 @@ static struct kunit_case drm_buddy_tests[] = { 


static struct kunit_suite drm_buddy_test_suite = {

	.name = "drm_buddy",

	.init = drm_buddy_init_test,

	.suite_init = drm_buddy_suite_init,

	.test_cases = drm_buddy_tests,

};

drivers/gpu/drm/tests/drm_mm_test.c

+6 −2
Original line number Diff line number Diff line
@@ -2209,11 +2209,15 @@ static void drm_test_mm_color_evict_range(struct kunit *test) 
	vfree(nodes);

}



static int drm_mm_init_test(struct kunit *test)

static int drm_mm_suite_init(struct kunit_suite *suite)

{

	while (!random_seed)

		random_seed = get_random_u32();



	kunit_info(suite,

		   "Testing DRM range manager, with random_seed=0x%x max_iterations=%u max_prime=%u\n",

		   random_seed, max_iterations, max_prime);



	return 0;

}
@@ -2246,7 +2250,7 @@ static struct kunit_case drm_mm_tests[] = { 


static struct kunit_suite drm_mm_test_suite = {

	.name = "drm_mm",

	.init = drm_mm_init_test,

	.suite_init = drm_mm_suite_init,

	.test_cases = drm_mm_tests,

};